Under normal circumstances, methods to induce menstruation usually do not work on the same day and all take some time. There are more methods to induce menstruation and basically all of them take some time to work. If you want to see the effect on the same day, you can only consider having the endometrium scraped, but this method of inducing menstruation has certain effects on the body and is generally not recommended. Normal menstruation can be induced by the following methods, such as oral progesterone or short-acting contraceptive pills, which are usually taken orally for 3-7 days, and the menstruation will come about 5 days after stopping the pills; you can also induce menstruation by taking brown sugar, motherwort, gum, etc., which are relatively mild methods of inducing menstruation. If it is not a very special case, it is recommended not to affect menstruation artificially, so as not to lead to irregular menstruation and endocrine disorders. Pay attention to the cleanliness of the vulva, do not catch cold, and avoid spicy and cold foods. Ensure enough sleep and regular rest. Avoid mental tension and anxiety, and keep your mood relaxed.